Answer:
0.8x + 35 = -7x - 43
The number is -10.
Step-by-step explanation:
Let x = the number.
0.8x + 35 = -7x - 43
7.8x = -78
x = -10
Answer:
1. 1/2^3
2. 1/y^2
3. 1/12^5
4. 1/7
5. 1/m^6
6. 9^-6
7. 10^-3
8. 7^-6
9. 36^0
10. 81^0
Step-by-step explanation:
2: terms/4w, -5, 6, 2x, 7, -19 coefficients/4w, 2x
{2x - y = 5
{3x + 2y = -3
*2x - 5 = y
3x + 2 (2x - 5) =-3
The answer Is a